Simulation of falling snow based on new hierarchical distribution of domain and particle''s eddy
基于层次分布域和粒子旋转的降雪模拟 *

The large numbers of particles often affect the real-time capability in the current simulation of falling snow.This algorithm is based on particle system.To reduce the numbers of particles,used the trapeziform stribution of domain to launch the particle.Then,used the false particle system to incarnate the particle's eddy and presented the concept of superimposed texture to improve the fidelity.At last,used the new algorithm to determine if the particle should be deleted.Experimental results show that the me...